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* mountd: Add mountlist_freeall()Chuck Lever2010-09-161-6/+13
| | | | | | | | I'm about to add a second bit of logic that needs to free all mountlist records, so introduce a helper for freeing them. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* mountd: support IPv6 in mountlist_del_all()Chuck Lever2010-09-163-9/+7
| | | | | | | | Replace IPv4-specific code in the mountlist_del_all() path with code that is address family agnostic. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* mountd: Support IPv6 in mountd's svc routinesChuck Lever2010-09-161-20/+59
| | | | | | | | | | | | | | Replace IPv4-specific code with use of our generic hostname helpers in the routines that handle incoming MNT RPC requests. These functions will support IPv6 without additional changes, once IPv6 is enabled in the generic hostname helpers. As part of this update, I've modified all of mountd's _svc routines to use a debug message format that is consistent with statd. It may be overkill for some of these; if so we can pull them out later. Signed-off-by: Steve Dickson <steved@redhat.com>
* mountd: add IPv6 support in auth_authenticate()Chuck Lever2010-09-164-35/+39
| | | | | | | Make the entire auth_authenticate() code path address-family agnostic. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* libnfs.a: Fix API for getfh() & friendsChuck Lever2010-09-161-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is more of a clean-up than a behavioral change. POSIX requires that a "struct sockaddr" is the same size as a "struct sockaddr_in". Therefore, a variable or field of type "struct sockaddr" cannot contain an AF_INET6 address. However, "struct sockaddr *" is often used to reference a generic (ie non-address family specific) socket address, generating some confusion about this. The nfsctl_arg struct uses a struct sockaddr (not a pointer) to pass the client's IP address to the kernel. This means the legacy nfsctl() kernel API can never support IPv6. Fortunately for us, this legacy interface was replaced by a text-based cache interface a few years back. We don't need to support non-AF_INET addresses here. The getfh() functions in nfs-utils provide a handy C API for the kernel's nfsctl interface. The getfh() functions still take a struct sockaddr *, though, and that can imply that a non-IPv4 address can be passed via this API. To make it abundantly clear that only IPv4 addresses can be used with this interface, change the synopses of getfh() and friends to take a struct sockaddr_in * instead of a struct sockaddr * . This makes these functions conform with other places in mountd and exportfs that already grok the difference between a struct sockaddr and a struct sockaddr_in. While we're here... Introduce some nice documenting comments for the get_fh() functions, and... Since mountd will support IPv6 in the near future, assert that the family of client addresses passed to this API is indeed AF_INET, in order to prevent non-AF_INET addresses from ever being passed to the legacy nfsctl() interface. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* mount.nfs: Don't do anything fancy if this is a remountChuck Lever2010-09-161-0/+28
| | | | | | | | | | | | | | | | We don't want to append "vers=4" or perform any negotiation if the "remount" mount option was specified. It will just end in tears. This attempts to address https://qa.mandriva.com/show_bug.cgi?id=60311 and https://bugzilla.linux-nfs.org/show_bug.cgi?id=187 Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* mount.nfs: Refactor mount version and protocol autonegotiationChuck Lever2010-09-161-14/+53
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up. I'm beginning to agree with Bruce and Steve's assessment that the fallthrough switch case in nfs_try_mount() is more difficult to read and understand than it needs to be. The logic that manages negotiating NFS version and protocol settings is getting more complex over time anyway. So let's split the autonegotiation piece out of nfs_try_mount(). We can reduce indenting, and use cleaner switch-based logic. Also, adding more comments can only help. Neil also suggested replacing the pre-call "errno = 0" trick. The lower-level functions may try to mount several times (given a list of addresses to try). errno could be set by any of those. The mount request will succeed at some point, and "success" is returned, but errno is still set to some non-zero value. The kernel version check in nfs_try_mount() is more or less loop invariant: it's impossible for the result of that test to change between retries. So we should be able to safely move it to the logic that sets the initial value of mi->version. This patch is not supposed to cause a behavioral change. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* rpc.idmapd: Type of idmap client should be defined by ic_id not ic_clid.Bian Naimeng2010-09-161-4/+4
| | | | | | | | The type of idmap_client is defined by idmap_client.ic_id for nfs, so nfsd should have the same style. Signed-off-by: Bian Naimeng <biannm@cn.fujitsu.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* nfsstat: add release_lockowner to client statsBenny Halevy2010-09-091-1/+2
| | | | Signed-off-by: Benny Halevy <bhalevy@panasas.com>
* Cleaned up a warning from commit 44f09b7Steve Dickson2010-09-091-1/+0
| | | | Signed-off-by: Steve Dickson <steved@redhat.com>
* mount.nfs: Prepare way for "vers=4,rdma" mountsChuck Lever2010-09-091-7/+0
| | | | | | | | | | | | | At some point, when the kernel starts to support "vers=4,rdma" mounts, we will want the mount.nfs command to pass "vers=4,rdma" mounts instead of rejecting them. Assuming that the kernel will reject these today with EPROTONOSUPPORT, that would cause the version fallback logic to go to "vers=3,rdma" automatically. So the extra check we have now is not needed anyway. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* mount.nfs: Support an "rdma" mount optionChuck Lever2010-09-092-3/+17
| | | | | | | | | | | | | | | | | | The kernel NFS client's mount option parser recognizes a stand-alone "rdma" mount option, similar to the legacy "udp" and "tcp" options. The mount.nfs command text-based mount option parser used to pass "rdma" straight to the kernel, but since we've started handling MNT in the kernel instead of in user space, "rdma" on the command line has not worked. Until now, no-one has noticed, especially since an "rdma" mount option isn't documented in nfs(5). Support "rdma" in mount.nfs command, and document it in nfs(5). Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* mount.nfs: Use nfs_nfs_protocol() for checking for proto=rdmaChuck Lever2010-09-091-5/+12
| | | | | | | | Clean up: Now that nfs_get_proto() can recognize "rdma" we can re-use nfs_nfs_protocol() instead of ad hoc checks for "proto=rdma". Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* Clarification about options supported by different versionsGuillaume Rousse2010-09-091-30/+20
| | | | | Signed-off-by: Guillaume Rousse <Guillaume.Rousse@inria.fr> Signed-off-by: Steve Dickson <steved@redhat.com>
* exportfs: Use xlog() for error reportingChuck Lever2010-08-241-27/+29
| | | | | | | | | | | | | | exportfs already invokes xlog_open() because libexport.a uses xlog() exclusively for error reporting and debugging messages. If we can use xlog() throughout exportfs itself, that enables xlog debugging messages everywhere in the code path. In addition, use xlog() instead of fprintf(stderr) for reporting errors in exportfs.c, to be consistent with libexport.a and other components of nfs-utils. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* exportfs: exportfs.c no longer needs #include "xmalloc.h"Chuck Lever2010-08-241-2/+4
| | | | | | | | Clean up: No calls to xmalloc() or xstrdup() here. No need for the double #include of xmalloc.h. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* statd: statd fails to monitor if no reverse mapping of mon_name existsChuck Lever2010-08-241-1/+3
| | | | | | | | | | | | | | | | | | | | | | Commit 8ce130c4 switched in the new statd_canonical_name() function that constructs a "unique" name statd can use to uniquely identify a monitor record. The legacy statd would monitor a client that sent an IP address with no reverse map as its caller_name. To remain bug-for-bug compatible, allow this case in the new statd. This shouldn't be a problem: statd_canonical_name() needs to create a unique name for the monitored host so it can keep track of monitor requests from the same remote. The IP address itself should work as well as the host's canonical name, in case there is no reverse mapping. We still enforce the requirement that a mon_name that is a DNS name must have a forward map to an IP address. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* Fix the description of nfsversion mount option in the man nfs pageGuillaume Rousse2010-08-171-8/+3
| | | | Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from mountd.cSteve Dickson2010-08-091-6/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mountd.c: In function 'mount_null_1_svc': mountd.c:195: warning: unused parameter 'rqstp' mountd.c:195: warning: unused parameter 'argp' mountd.c:195: warning: unused parameter 'resp' mountd.c: In function 'mount_dump_1_svc': mountd.c:213: warning: unused parameter 'argp' mountd.c: In function 'mount_umnt_1_svc': mountd.c:224: warning: unused parameter 'resp' mountd.c: In function 'mount_umntall_1_svc': mountd.c:248: warning: unused parameter 'argp' mountd.c:248: warning: unused parameter 'resp' mountd.c: In function 'mount_export_1_svc': mountd.c:258: warning: unused parameter 'argp' mountd.c: In function 'mount_exportall_1_svc': mountd.c:269: warning: unused parameter 'argp' mountd.c: In function 'mount_dump_1_svc': mountd.c:216: warning: unused parameter 'argp' mountd.c: In function 'mount_umnt_1_svc': mountd.c:227: warning: unused parameter 'resp' mountd.c: In function 'mount_umntall_1_svc': mountd.c:251: warning: unused parameter 'argp' mountd.c:251: warning: unused parameter 'resp' mountd.c: In function 'mount_export_1_svc': mountd.c:261: warning: unused parameter 'argp' mountd.c: In function 'mount_exportall_1_svc': mountd.c:272: warning: unused parameter 'argp' Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from idmapd.cSteve Dickson2010-08-091-10/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | idmapd.c:120: warning: missing initializer idmapd.c:120: warning: (near initialization for 'nfsd_ic[0].ic_event') idmapd.c:121: warning: missing initializer idmapd.c:121: warning: (near initialization for 'nfsd_ic[1].ic_event') idmapd.c: In function 'flush_nfsd_cache': idmapd.c:173: warning: comparison between signed and unsigned integer expressions idmapd.c: In function 'dirscancb': idmapd.c:384: warning: unused parameter 'fd' idmapd.c:384: warning: unused parameter 'which' idmapd.c: In function 'svrreopen': idmapd.c:468: warning: unused parameter 'fd' idmapd.c:468: warning: unused parameter 'which' idmapd.c:468: warning: unused parameter 'data' idmapd.c: In function 'clntscancb': idmapd.c:474: warning: unused parameter 'fd' idmapd.c:474: warning: unused parameter 'which' idmapd.c: In function 'nfsdcb': idmapd.c:488: warning: unused parameter 'fd' idmapd.c: In function 'nfscb': idmapd.c:663: warning: unused parameter 'fd' idmapd.c: In function 'validateascii': idmapd.c:850: warning: comparison between signed and unsigned integer expressions idmapd.c:858: warning: comparison between signed and unsigned integer expressions idmapd.c: In function 'getfield': idmapd.c:916: warning: comparison between signed and unsigned integer expressions Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from configfile.cSteve Dickson2010-08-091-2/+4
| | | | | | | configfile.c:195: warning: 'inline' is not at beginning of declaration configfile.c:232: warning: 'inline' is not at beginning of declaration Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from svcgssd_proc.cSteve Dickson2010-08-091-9/+3
| | | | | | | | | svcgssd_proc.c: In function 'send_response': svcgssd_proc.c:135: warning: unused parameter 'f' svcgssd_proc.c: In function 'handle_nullreq': svcgssd_proc.c:434: warning: comparison of unsigned expression < 0 is always false Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from network.cSteve Dickson2010-08-091-1/+2
| | | | | | | network.c: In function 'nfs_verify_family': network.c:1366: warning: unused parameter 'family' Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from nfs4mount.cSteve Dickson2010-08-091-1/+1
| | | | | | | nfs4mount.c: In function 'fill_ipv4_sockaddr': nfs4mount.c:149: warning: comparison between signed and unsigned integer expressions Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from nfsmount.cSteve Dickson2010-08-091-2/+6
| | | | | | | | | | nfsmount.c: In function 'nfsmount': nfsmount.c:513: warning: missing initializer nfsmount.c:513: warning: (near initialization for 'mnt_server.saddr') nfsmount.c:514: warning: missing initializer nfsmount.c:514: warning: (near initialization for 'nfs_server.saddr') Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from svcgssd.cSteve Dickson2010-08-091-1/+1
| | | | | | | svcgssd.c: In function 'sig_hup': svcgssd.c:160: warning: unused parameter 'signal' Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from gssd_proc.cSteve Dickson2010-08-091-3/+3
| | | | | | | | | | | | gssd_proc.c: In function 'create_auth_rpc_client': gssd_proc.c:939: warning: comparison between signed and unsigned integer expressions gssd_proc.c:939: warning: comparison between signed and unsigned integer expressions gssd_proc.c: In function 'handle_krb5_upcall': gssd_proc.c:1164: warning: comparison between signed and unsigned integer expressions gssd_proc.c: In function 'handle_spkm3_upcall': gssd_proc.c:1178: warning: comparison between signed and unsigned integer expressions Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from krb5_util.cSteve Dickson2010-08-093-10/+23
| | | | | | | | | krb5_util.c: In function 'realm_and_service_match': krb5_util.c:617: warning: unused parameter 'context' krb5_util.c: In function 'limit_krb5_enctypes': krb5_util.c:1275: warning: unused parameter 'uid' Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from gssd_main_loop.cSteve Dickson2010-08-091-0/+2
| | | | | | | | | gssd_main_loop.c: In function 'dir_notify_handler': gssd_main_loop.c:64: warning: unused parameter 'sig' gssd_main_loop.c:64: warning: unused parameter 'si' gssd_main_loop.c:64: warning: unused parameter 'data' Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from gssd.cSteve Dickson2010-08-091-1/+1
| | | | | | | gssd.c: In function 'sig_hup': gssd.c:78: warning: unused parameter 'signal' Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from atomicio.cSteve Dickson2010-08-091-1/+2
| | | | | | | atomicio.c: In function 'atomicio': atomicio.c:48: warning: comparison between signed and unsigned integer expressions Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from nfsstat.cSteve Dickson2010-08-091-3/+3
| | | | | | | | | | | | | | | | | | | | | | nfsstat.c: In function 'print_callstats': nfsstat.c:797: warning: comparison between signed and unsigned integer expressions nfsstat.c:801: warning: comparison between signed and unsigned integer expressions nfsstat.c:802: warning: comparison between signed and unsigned integer expressions nfsstat.c:805: warning: comparison between signed and unsigned integer expressions nfsstat.c: In function 'print_callstats_list': nfsstat.c:821: warning: comparison between signed and unsigned integer expressions nfsstat.c:828: warning: comparison between signed and unsigned integer expressions nfsstat.c: In function 'unpause': nfsstat.c:1111: warning: unused parameter 'sig' Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from nfssvc.cSteve Dickson2010-08-091-3/+3
| | | | | | | | | | nfssvc.c:184: warning: comparison between signed and unsigned integer expressions nfssvc.c: In function 'nfssvc_setvers': nfssvc.c:254: warning: comparison between signed and unsigned integer expressions nfssvc.c: In function 'nfssvc_threads': nfssvc.c:280: warning: comparison between signed and unsigned integer expressions Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from cache.cSteve Dickson2010-08-091-9/+9
| | | | | | | | | | | | | | | | | | cache.c:812: warning: missing initializer cache.c:812: warning: (near initialization for 'cachelist[0].f') cache.c:813: warning: missing initializer cache.c:813: warning: (near initialization for 'cachelist[1].f') cache.c:814: warning: missing initializer cache.c:814: warning: (near initialization for 'cachelist[2].f') cache.c:815: warning: missing initializer cache.c:815: warning: (near initialization for 'cachelist[3].f') cache.c:816: warning: missing initializer cache.c:816: warning: (near initialization for 'cachelist[4].f') cache.c: In function 'cache_export_ent': cache.c:887: warning: comparison between signed and unsigned integer expressions cache.c:907: warning: comparison between signed and unsigned integer expressions Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed warnings from fsloc.cSteve Dickson2010-08-093-3/+3
| | | | | | | fsloc.c: In function 'replicas_lookup': fsloc.c:149: warning: unused parameter 'key' Signed-off-by: Steve Dickson <steved@redhat.com>
* gssd: picking wrong credsDoug Nazar2010-07-191-0/+7
| | | | | | | | | When not using machine credentials for root, if the machine credential cache file is newer than the root credential file the wrong file will get picked. Ignore the machine file in this case. Signed-off-by: Steve Dickson <steved@redhat.com>
* mountd: Fix memcmp result comparison error for uuid match.Doug Nazar2010-07-191-1/+1
| | | | | | Fixed Small typo in the new fs uuid comparison code Signed-off-by: Steve Dickson <steved@redhat.com>
* gssd: Fix endtime issueDoug Nazar2010-07-192-1/+5
| | | | | | | | | Commit 4c5ff6d4 removed the setting of endtime for a few contexts by accident. Now to figure out why I get stale handles on submounts. Signed-off-by: Steve Dickson <steved@redhat.com>
* libexport.a: Replace matchhostname()Chuck Lever2010-06-221-0/+78
| | | | | | | | | | | | | | | | | So that exportfs can eventually support IPv6 addresses, copy statd's getaddrinfo(3)-based matchhostname to exportfs, with adjustments for dealing with export wildcards and netgroups. Until exportfs has full IPv6 support, however, we want to ensure that IPv6 addresses continue to remain blocked in the address comparison code used by exportfs. At a later point we'll replace much of this with the generic functions in sockaddr.h. Since it contains special logic for handling wildcard and netgroups, this function is specialized for exportfs, and does not belong in one of the shared libraries. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* mountd: Replace "struct hostent" with "struct addrinfo"Chuck Lever2010-06-224-74/+76
| | | | | | | | | | | | | | | | | | | struct hostent can store either IPv4 or IPv6 addresses, but it can't store both address families concurrently for the same host. Neither can hostent deal with parts of socket addresses that are outside of the sin{,6}_addr field. Replace the use of "struct hostent" everywhere in libexport.a, mountd, and exportfs with "struct addrinfo". This is a large change, but there are so many strong dependencies on struct hostent that this can't easily be broken into smaller pieces. One benefit of this change is that hostent_dup() is no longer required, since the results of getaddrinfo(3) are already dynamically allocated. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* exportfs: Add a common exit label in exportfs()Chuck Lever2010-06-221-8/+6
| | | | | | | | | Clean up: Reduce code duplication by introducing a goto label for freeing hp and exiting. This will make replacing "struct hostent *" with "struct addrinfo *" more straightforward in this code. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* libexport.a: Add helpers to manage DNS lookupsChuck Lever2010-06-223-15/+17
| | | | | | | | | | | | | | | Introduce DNS query helpers based on getaddrinfo(3) and getnameinfo(3). These will eventually replace the existing hostent-based functions in support/export/hostname.c. Put some of these new helpers to immediate use, where convenient. As they are part of libexport.a, I've added the forward declarations for these new functions in exportfs.h rather than misc.h, where the hostent-based forward declarations are currently. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* Improve support for exporting btrfs subvolumesNeilBrown2010-06-221-29/+78
| | | | | | | | | | | | | | | | | | | If you export two subvolumes of a btrfs filesystem, they will both be given the same uuid so lookups will be confused. blkid cannot differentiate the two, so we must use the fsid from statfs64 to identify the filesystem. We cannot tell if blkid or statfs is best without knowing internal details of the filesystem in question, so we need to encode specific knowledge of btrfs in mountd. This is unfortunate. To ensure smooth handling of this and possible future changes in uuid generation, we add infrastructure for multiple different uuids to be recognised on old filehandles, but only the preferred on is used on new filehandles. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Steve Dickson <steved@redhat.com>
* mount.nfs: silently fails when the network protocol is not foundSteve Dickson2010-06-222-8/+27
| | | | | | | mount.nfs should display some type of error diagnostics when the network protocol can not be determined. Signed-off-by: Steve Dickson <steved@redhat.com>
* mount: silently fails when bad option values are givenSteve Dickson2010-06-222-5/+19
| | | | | | | | mount.nfs should not only fail when an invalid option values are supplied (as it does), it should also print a diagnostic message identifying the problem Signed-off-by: Steve Dickson <steved@redhat.com>
* Mountd listens on 2 different versions for NFSv2 (MOUNTv1 and MOUNTv2)NeilBrown2010-05-241-6/+8
| | | | | | | | | | | | | | | | | | | | | and one for NFSv3 (MOUNTv3) When --no-nfs-version requests an NFS version to be disabled, the code actually disabled the MOUNT version. This works is several cases, but requires --no-nfs-version 1 to completely disable NFSv2, which is wrong. So if we do disable 1, 2, and 3. mountd complain and won't run, it is not possible to run just v4 - i.e. not listening for MOUNT requests at all (as v4 doesn't need them). So change the handling of "--no-nfs-version 2" it disable MOUNTv1 as well as MOUNTv2, and allow mountd to continue running as long as one of NFSv2 NFSv3 NFSv4 is enabled. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Steve Dickson <steved@redhat.com>
* mountd/exportfs: Make m_addrlist field a nfs_sockaddrChuck Lever2010-05-052-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | To store non-AF_INET addresses in the nfs_client structure, we need to use more than in_addr for the m_addrlist field. Make m_addrlist larger, then add a few helper functions to handle type casting and array indexing cleanly. We could treat the nfs_client address list as if all the addresses in the list were the same family. This might work for MCL_SUBNETWORK type nfs_clients. However, during the transition to IPv6, most hosts will have at least one IPv4 and one IPv6 address. For MCL_FQDN, I think we need to have the ability to store addresses from both families in one nfs_client. Additionally, IPv6 scope IDs are not part of struct sin6_addr. To support link-local IPv6 addresses and the like, a scope ID must be stored. Thus, each slot in the address list needs to be capable of storing an entire socket address, and not simply the network address part. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* Removed some miscellaneous warnings in the new gssd code.Steve Dickson2010-04-161-3/+3
| | | | Signed-off-by: Steve Dickson <steved@redhat.com>
* Add support for non-DES encryption types.Kevin Coffman2010-04-163-48/+222
| | | | | | | Sends a new format of context information to the kernel. (Requires kernel support to do anything useful.) Signed-off-by: Steve Dickson <steved@redhat.com>
* Try to use kernel function to determine supported Kerberos enctypes.Kevin Coffman2010-04-162-3/+94
| | | | | | | | | This patch replaces a hard-coded list with a function to obtain the Kerberos encryption types that the kernel's rpcsec_gss code can support. Defaults to old behavior if kernel does not supply information. Signed-off-by: Steve Dickson <steved@redhat.com>